电网技术2026,Vol.50Issue(3):中插94,1184-1210,28.DOI:10.13335/j.1000-3673.pst.2025.1416
数字电网先进控制技术综述与展望
Review and Prospect of Advanced Control Technologies for Digital Power Grid
摘要
Abstract
With the in-depth advancement of the"dual carbon"strategy,the high proportion of new energy integration into the power grid has brought about systemic challenges such as weakened inertia support,complex dynamic characteristics,and strong randomness on both the supply and demand sides.Traditional control methods have fundamental limitations in response speed,adaptability,and coordination.As the core support of the new power system,the digital power grid's multi-level coordinated control architecture provides a key path to address these challenges.Advanced control technology,as the core hub,has become a fundamental requirement for ensuring the safe and stable operation of the new power system.This paper focuses on two core challenges in the digital power grid:the full integration of new energy and the maintenance of power grid security and stability.It systematically reviews the research progress and applications of advanced control technology.In response to the strong nonlinear dynamic characteristics and coordination difficulties of massive heterogeneous devices in the new power system,advanced control technology has demonstrated significant value in overcoming the response lag and adaptability bottlenecks of traditional control.Using model-or data-driven paradigms can effectively improve system control accuracy,but it still faces common problems,such as insufficient generalization in complex scenarios and conflicts in multi-objective optimization.To meet the requirements of global resource collaborative response and millisecond-level decision-making,a"cloud-edge-device-chip"hierarchical control architecture has been proposed.The cloud-side stability control achieves millisecond-level safety boundary decision-making based on global situation awareness;the edge-side group control significantly improves response efficiency through dynamic aggregation of distributed resources;the device-side numerical control ensures precise voltage and frequency support for distributed energy;and the chip-side intelligent control breaks through the computing power bottleneck of embedded devices with miniaturized AI chips.Finally,based on technical bottlenecks and development trends,a future development path for hierarchical coordinated control is proposed,focusing on building a four-level closed-loop control system of"cloud-edge-device-chip"in the digital power grid and establishing a hierarchical optimization system to support a high-resilience,low-carbon digital power grid.关键词
控制方法/数字电网/先进控制技术/云边端芯/分层优化Key words
control method/digital grid/advanced control technology/cloud-edge-end-core/hierarchical optimization分类
信息技术与安全科学引用本文复制引用
徐全,马溪原,张子昊,杨铎烔,李士杰..数字电网先进控制技术综述与展望[J].电网技术,2026,50(3):中插94,1184-1210,28.基金项目
中国南方电网公司科技项目(ZBKJXM20232471).Project Supported by Science and Technology Project of China Southern Power Grid Co.,Ltd.(ZBKJXM20232471). (ZBKJXM20232471)